532  
FNUS74 KMOB 301300  
FWSMOB  
 
SPOT FORECAST FOR CHICK 373...USFS  
NATIONAL WEATHER SERVICE MOBILE AL  
800 AM CDT MON MAR 30 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 1000 CDT ON MARCH 30.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
THERE IS A 40% CHANCE OF RAIN TODAY, AND A 40% CHANCE  
OF RAIN TONIGHT, AND A 70% CHANCE OF RAIN TUESDAY. FOR TODAY, THE  
MINIMUM RELATIVE HUMIDITY IS NEAR 55%, TRANSPORT WINDS WILL BE  
MOSTLY SOUTHERLY, AND DISPERSION VALUES WILL BE GENERALLY GOOD. FOR  
TUESDAY, THE MINIMUM RELATIVE HUMIDITY IS NEAR 55%, TRANSPORT WINDS  
WILL BE MOSTLY SOUTHERLY, AND DISPERSION VALUES WILL BE GENERALLY  
GOOD.  
 
FOG POTENTIAL AND OTHER REMARKS...FOG IS POSSIBLE LATE TONIGHT INTO  
EARLY TUESDAY MORNING. THE MAXIMUM LVORI TONIGHT IS 9.  
 
   
REST OF TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE AFTERNOON. CHANCE OF  
SHOWERS IN THE AFTERNOON. CHANCE OF  
THUNDERSTORMS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......40 PERCENT.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........56 PERCENT.  
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS EARLY IN THE AFTERNOON.  
GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS LATE IN THE AFTERNOON.  
MIXING HEIGHT.......3800 FT AGL.  
MIXING HEIGHT (M)...671-1158 METERS AGL.  
TRANSPORT WINDS.....SOUTH 12 TO 14 MPH.  
TRANSPORT WINDS M/S.SOUTH 5 TO 6 METERS/SECOND.  
DISPERSION INDEX....45.  
LVORI...............2.  
STABILITY CLASS.....3.  
 
TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........54 60 71 64 68 76 74 65  
WEATHER COV..... CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW  
TSTM COV........ SCH SCH SCH CHC CHC  
CHC OF PCPN (%).10 10 10 40 40 40 40 40  
TEMP............69 73 76 79 79 79 80 79  
RH..............81 71 64 58 58 58 56 58  
20 FT WIND DIR..SSE SSE SSE S SSE S SSE SSE  
20 FT WIND SPD..3 5 5 5 5 5 5 5  
20 FT WIND GUST.9 12 12 12 12 13 13 13  
MIX HGT (KFT)...2.2 2.9 3.6 3.8 3.5 3.2 3.3 3.3  
MIX HGT (KM)....0.7 0.9 1.1 1.2 1.1 1.0 1.0 1.0  
TRANSP WIND DIR.S S S S S S S S  
TRANSP WIND SPD.14 14 13 12 12 12 14 13  
TRANS WIND DIR..S S S S S S S S  
TRANS SPD (M/S).6 6 6 5 5 5 6 6  
DISPERSION IDX..38 45 47 42 43 42 45 43  
LVORI...........3 3 1 1 1 1 1 1  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING  
PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE EVENING.  
PATCHY FOG EARLY IN THE MORNING.  
CHANCE OF PCPN......40 PERCENT.  
MIN TEMPERATURE.....AROUND 64.  
MAX HUMIDITY........100 PERCENT.  
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS EARLY IN THE EVENING.  
MIXING HEIGHT.......500 FT AGL.  
MIXING HEIGHT (M)...152-1006 METERS AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 14 MPH.  
TRANSPORT WINDS M/S.SOUTH 4 TO 6 METERS/SECOND.  
DISPERSION INDEX....51 DECREASING TO 8.  
LVORI...............5.  
STABILITY CLASS.....4.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........72 66 59 39 34 48 62 76 79 84 87 76  
WEATHER COV.....CHC PTY  
WEATHER TYPE....RW FOG  
TSTM COV........CHC  
CHC OF PCPN (%).40 10 10 10 0 0 0 0 0 0 0 0  
TEMP............79 77 72 70 68 68 67 66 65 65 66 65  
RH..............58 62 76 84 90 90 93 97 100 100 97 100  
20 FT WIND DIR..S S SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE  
20 FT WIND SPD..3 3 3 3 2 2 2 2 2 2 2 2  
20 FT WIND GUST.12 10 10 9 9 9 9 9 8 8 8 7  
MIX HGT (KFT)...3.3 0.5 0.5 0.5 0.5 0.6 0.6 0.7 0.6 0.7 0.9 0.7  
MIX HGT (KM)....1.0 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.3 0.2  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.13 12 12 12 12 13 12 14 13 12 13 10  
TRANS WIND DIR..S S S S S S S S S S S S  
TRANS SPD (M/S).6 5 5 5 5 6 5 6 6 5 6 4  
DISPERSION IDX..51 8 8 6 6 8 8 9 8 7 7 6  
LVORI...........1 3 4 5 6 5 6 8 8 8 8 9  
   
TUESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (75-85 PERCENT). PATCHY FOG EARLY  
IN THE MORNING. CHANCE OF SHOWERS IN THE  
MORNING. CHANCE OF THUNDERSTORMS THROUGH THE  
DAY. SHOWERS LIKELY IN THE AFTERNOON.  
CHANCE OF PCPN......70 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........56 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING SOUTH AROUND 5 MPH LATE IN  
THE AFTERNOON, THEN BECOMING LIGHT LATE IN THE  
AFTERNOON. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS EARLY IN THE MORNING. GUSTY  
AND ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS  
IN THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......3500 FT AGL.  
MIXING HEIGHT (M)...152-1067 METERS AGL.  
TRANSPORT WINDS.....SOUTH 10 TO 17 MPH.  
TRANSPORT WINDS M/S.SOUTH 4 TO 8 METERS/SECOND.  
DISPERSION INDEX....8 INCREASING TO 60.  
LVORI...............5.  
STABILITY CLASS.....2.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........83 88 75 77 79 77 75 73 73 73 73 73  
WEATHER COV.....PTY CHC CHC CHC CHC CHC CHC LKY LKY LKY LKY LKY  
WEATHER TYPE....FOG RW RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ CHC CHC CHC SCH SCH SCH CHC CHC CHC CHC CHC  
CHC OF PCPN (%).0 30 30 30 30 30 30 70 70 70 70 70  
TEMP............64 65 66 67 70 73 76 78 80 81 81 81  
RH..............100 100 97 97 93 84 71 64 58 56 56 56  
20 FT WIND DIR..SSE SSE SSE SSE SSE SSE S S S S S S  
20 FT WIND SPD..2 2 2 3 3 3 5 5 5 6 6 5  
20 FT WIND GUST.7 7 8 9 9 10 12 13 14 14 14 13  
MIX HGT (KFT)...0.5 0.6 1.2 1.6 1.9 2.4 3.0 3.3 3.5 3.4 3.0 3.0  
MIX HGT (KM)....0.2 0.2 0.4 0.5 0.6 0.7 0.9 1.0 1.1 1.0 0.9 0.9  
TRANSP WIND DIR.S S S S S S S S S S S S  
TRANSP WIND SPD.10 10 12 13 14 15 16 17 17 16 15 14  
TRANS WIND DIR..S S S S S S S S S S S S  
TRANS SPD (M/S).4 4 5 6 6 7 7 8 8 7 7 6  
DISPERSION IDX..5 10 18 26 32 43 53 60 60 56 52 51  
LVORI...........9 8 5 4 4 4 3 1 1 1 1 1  
 
 
FORECASTER...29  
REQUESTED BY...RODNEY LANDRUM  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2608521.0/MOB  
.DELDT 03/30/26  
.FORMATTERVERSION 2.0.0  
.EMAIL RODNEY.LANDRUM@USDA.GOV  
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